EP0749227A3 - Transmission using pulse position coding - Google Patents

Transmission using pulse position coding Download PDF

Info

Publication number
EP0749227A3
EP0749227A3 EP96109595A EP96109595A EP0749227A3 EP 0749227 A3 EP0749227 A3 EP 0749227A3 EP 96109595 A EP96109595 A EP 96109595A EP 96109595 A EP96109595 A EP 96109595A EP 0749227 A3 EP0749227 A3 EP 0749227A3
Authority
EP
European Patent Office
Prior art keywords
signal
transmission
section
short pulse
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96109595A
Other languages
German (de)
French (fr)
Other versions
EP0749227A2 (en
EP0749227B1 (en
Inventor
Yoshiyuki Kokuhata
Masahiro Ise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of EP0749227A2 publication Critical patent/EP0749227A2/en
Publication of EP0749227A3 publication Critical patent/EP0749227A3/en
Application granted granted Critical
Publication of EP0749227B1 publication Critical patent/EP0749227B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/069—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection by detecting edges or zero crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Electronic Switches (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

The signal transmission device for transmitting a transmission signal between at least two circuits having different power sources, includes: a signal leading edge detection section for outputting a first short pulse-width signal upon detection of a leading edge of the transmission signal; a signal trailing edge detection section for outputting a second short pulse-width signal upon detection of a trailing edge of the transmission signal; a transformer section having a primary coil and a secondary coil, the first and second short pulse-width signals output from the signal leading edge detection section and the signal trailing edge detection section being transmitted from the primary coil to the secondary coil; and a signal recovery section for recovering the transmission signal from the first and second short pulse-width signals transmitted to the secondary coil of the transformer section.
EP19960109595 1995-06-15 1996-06-14 Transmission using pulse position coding Expired - Lifetime EP0749227B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP07149257A JP3110653B2 (en) 1995-06-15 1995-06-15 Signal transmission device
JP149257/95 1995-06-15
JP14925795 1995-06-15

Publications (3)

Publication Number Publication Date
EP0749227A2 EP0749227A2 (en) 1996-12-18
EP0749227A3 true EP0749227A3 (en) 2000-11-08
EP0749227B1 EP0749227B1 (en) 2005-01-19

Family

ID=15471308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960109595 Expired - Lifetime EP0749227B1 (en) 1995-06-15 1996-06-14 Transmission using pulse position coding

Country Status (3)

Country Link
EP (1) EP0749227B1 (en)
JP (1) JP3110653B2 (en)
DE (1) DE69634184T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463246B1 (en) * 1998-12-22 2005-04-06 주식회사 하이닉스반도체 Low power signal transmission circuit
DE10243197B4 (en) * 2002-09-18 2011-05-05 Infineon Technologies Ag Digital signal transmission method
FR2894743B1 (en) * 2005-12-08 2009-01-09 Univ La Reunion METHOD AND SYSTEM FOR TRANSMITTING INFORMATION
US7719861B2 (en) * 2006-02-22 2010-05-18 Ixys Corporation Signal differentiation with differential conversion circuit
JP4752687B2 (en) * 2006-09-05 2011-08-17 トヨタ自動車株式会社 Power semiconductor drive circuit and signal transmission method thereof
EP1940025A1 (en) * 2006-12-28 2008-07-02 St Microelectronics S.A. Transfer of digital data through an isolation
JP5253012B2 (en) 2008-06-24 2013-07-31 ローム株式会社 Power semiconductor drive circuit device and signal transmission circuit device used therefor
JP5245924B2 (en) * 2009-03-06 2013-07-24 富士電機株式会社 Signal transmission circuit and power conversion device
JP4788805B2 (en) * 2009-06-15 2011-10-05 サンケン電気株式会社 Semiconductor switching element drive circuit
JP6104512B2 (en) * 2011-04-01 2017-03-29 ローム株式会社 Temperature detection device
JP6298188B2 (en) * 2011-04-01 2018-03-20 ローム株式会社 Temperature detection device
EP3070896A1 (en) * 2015-03-17 2016-09-21 Renesas Electronics Corporation Transmitter circuit, semiconductor apparatus and data transmission method
JP6557562B2 (en) * 2015-03-17 2019-08-07 ルネサスエレクトロニクス株式会社 Transmission circuit and semiconductor device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830223A (en) * 1981-08-17 1983-02-22 Matsushita Electric Ind Co Ltd Insulation transmitting device of digital signal
JPS61260744A (en) * 1985-05-14 1986-11-18 Sharp Corp Driving system for pulse transformer
EP0297623A2 (en) * 1987-07-02 1989-01-04 Brooktree Corporation Switching system for capacitor charging/discharging
JPH01279621A (en) * 1988-05-06 1989-11-09 Canon Inc Pulse signal transmission circuit
US4937468A (en) * 1989-01-09 1990-06-26 Sundstrand Corporation Isolation circuit for pulse waveforms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830223A (en) * 1981-08-17 1983-02-22 Matsushita Electric Ind Co Ltd Insulation transmitting device of digital signal
JPS61260744A (en) * 1985-05-14 1986-11-18 Sharp Corp Driving system for pulse transformer
EP0297623A2 (en) * 1987-07-02 1989-01-04 Brooktree Corporation Switching system for capacitor charging/discharging
JPH01279621A (en) * 1988-05-06 1989-11-09 Canon Inc Pulse signal transmission circuit
US4937468A (en) * 1989-01-09 1990-06-26 Sundstrand Corporation Isolation circuit for pulse waveforms

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 107 (E - 174) 11 May 1983 (1983-05-11) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 113 (E - 497) 9 April 1987 (1987-04-09) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 055 (E - 0882) 31 January 1990 (1990-01-31) *

Also Published As

Publication number Publication date
DE69634184D1 (en) 2005-02-24
EP0749227A2 (en) 1996-12-18
JP3110653B2 (en) 2000-11-20
JPH098624A (en) 1997-01-10
EP0749227B1 (en) 2005-01-19
DE69634184T2 (en) 2006-01-05

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